WO2000052719A1 - Chambre d'interruption sous vide dotee d'un isolateur annulaire - Google Patents

Chambre d'interruption sous vide dotee d'un isolateur annulaire Download PDF

Info

Publication number
WO2000052719A1
WO2000052719A1 PCT/DE2000/000576 DE0000576W WO0052719A1 WO 2000052719 A1 WO2000052719 A1 WO 2000052719A1 DE 0000576 W DE0000576 W DE 0000576W WO 0052719 A1 WO0052719 A1 WO 0052719A1
Authority
WO
WIPO (PCT)
Prior art keywords
contact piece
membrane
power connection
movable contact
switching
Prior art date
Application number
PCT/DE2000/000576
Other languages
German (de)
English (en)
Inventor
Harald Kurzmann
Kathrina Marek
Klaus Oberndörfer
Roman Renz
Johannes-Gerhard Banghard
Klemens Fieberg
Michael Hahn
Werner Hartmann
Detlev Schmidt
Jörg KUSSEROW
Original Assignee
Siemens Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to JP2000603058A priority Critical patent/JP2002538592A/ja
Priority to DE50001042T priority patent/DE50001042D1/de
Priority to EP00912399A priority patent/EP1155429B1/fr
Priority to US09/914,193 priority patent/US6864456B1/en
Publication of WO2000052719A1 publication Critical patent/WO2000052719A1/fr
Priority to HK02104505.8A priority patent/HK1042773B/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/6606—Terminal arrangements
    • H01H2033/6613—Cooling arrangements directly associated with the terminal arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66238—Specific bellows details

Definitions

  • Vacuum interrupters are already known as switching elements for low-voltage contactors, in which the bellows forms part of the outer surface of the housing and in this case is soldered in a vacuum-tight manner on the one hand to the power connection of the movable contact bolt and on the other hand to the end with a short tubular insulator (DE 37 09 585 C2).
  • the bellows can be connected to the insulator as well as to the power connection of the movable contact bolt by cutting edge soldering (DE 195 10 850 Cl).
  • vacuum switches which have to switch a current of approximately 4,000 A at a switching voltage of approximately 4 volts and in which cylindrical contacts are embedded in planar conductive end plates in order to provide an electrical one
  • the ⁇ tromanschluß of the fixed contact piece is formed as a plate, that the two contact pieces surrounding metal member is tubular and the end side connected to the plate and in that the resilient me ⁇ -metallic barrier wall of a concentric corrugations Provided, disc-shaped membrane, which is soldered on the one hand to the power connection designed as a bolt of the movable contact piece and on the other hand via an axially extending ring flange to the annular insulator.
  • tubular part which is preferably made of copper
  • the housing consists of an upper metal plate 1 made of copper functioning as a power connection, a hollow cylindrical wall part 3 made of copper butt-soldered to it, an annular insulator 4, a corrugated membrane 5 arranged coaxially to the annular insulator 4 and a cylindrical power connection bolt 2.
  • the ring-shaped insulator is of the same type as the insulator according to DE 44 22 316 AI, ie approximately square in cross-section and with a bevel and an undercut.
  • a fixed flat spiral contact 6 and a movable, flat spiral contact 7 are arranged within the housing.
  • the spiral contact 6 is connected to the plate 1 via a short centering connection 61, which engages in a centering hole in the spiral contact.
  • the construction of the vacuum interrupter is chosen so that all individual parts can be soldered together in a single soldering process.
  • the degassing gaps required for this can be provided in the joining area between the annular insulator 4 and the hollow cylindrical wall part 3 using means known from the prior art.
  • a cutting edge soldering is provided on the circumference of the power connection bolt 2
  • the corrugated membrane 52 is soldered to the power connection bolt 2 in the region of a centering shoulder.
  • an annular flange 51 welded to the membrane is provided in the left-hand illustration, while in the right-hand illustration the annular flange is formed in one piece with the membrane.

Abstract

La nouvelle chambre d'interruption sous vide destinée à des disjoncteurs à basse tension est caractérisée par une forme compacte de faible hauteur et par un pouvoir de coupure élevé. Son boîtier est composé d'un point d'alimentation courant (21) en forme de plaque, d'un élément paroi (3) cylindrique qui entoure des contacts hélicoïdaux (6, 7) plats, d'un isolateur annulaire (4) et d'un disque à membrane (5) pourvu, en son centre, d'un boulon d'alimentation en courant (2).
PCT/DE2000/000576 1999-02-26 2000-02-25 Chambre d'interruption sous vide dotee d'un isolateur annulaire WO2000052719A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2000603058A JP2002538592A (ja) 1999-02-26 2000-02-25 リング状絶縁体を備えた真空遮断室
DE50001042T DE50001042D1 (de) 1999-02-26 2000-02-25 Vakuumschaltkammer mit ringförmigem isolator
EP00912399A EP1155429B1 (fr) 1999-02-26 2000-02-25 Chambre d'interruption sous vide dotee d'un isolateur annulaire
US09/914,193 US6864456B1 (en) 1999-02-26 2000-02-25 Vacuum interrupter chamber with ring-shaped insulator
HK02104505.8A HK1042773B (zh) 1999-02-26 2002-06-18 具有環狀絕緣體的真空開關室

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19910148A DE19910148C2 (de) 1999-02-26 1999-02-26 Vakuumschaltkammer mit ringförmigem Isolator
DE19910148.5 1999-02-26

Publications (1)

Publication Number Publication Date
WO2000052719A1 true WO2000052719A1 (fr) 2000-09-08

Family

ID=7900120

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2000/000576 WO2000052719A1 (fr) 1999-02-26 2000-02-25 Chambre d'interruption sous vide dotee d'un isolateur annulaire

Country Status (7)

Country Link
US (1) US6864456B1 (fr)
EP (1) EP1155429B1 (fr)
JP (1) JP2002538592A (fr)
CN (1) CN1178254C (fr)
DE (2) DE19910148C2 (fr)
HK (1) HK1042773B (fr)
WO (1) WO2000052719A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10065091A1 (de) * 2000-12-21 2002-06-27 Siemens Ag Kontaktanordnung für eine Vakuumschaltröhre
NL1020347C2 (nl) * 2002-04-09 2003-10-13 Holec Holland Nv Keramische buis voor vacuümonderbreker. Keramische buis voor vacuümonderbreker.
US7397012B2 (en) * 2005-05-31 2008-07-08 Thomas & Betts International, Inc. High current switch and method of operation
DE102008024419B3 (de) * 2008-05-16 2009-12-31 Siemens Aktiengesellschaft Schaltkammer
ATE497246T1 (de) * 2008-09-01 2011-02-15 Abb Technology Ag Niederspannungs-, mittelspannungs- oder hochspannungsanordnung
US8408925B2 (en) * 2010-02-03 2013-04-02 Thomas & Betts International, Inc. Visible open for switchgear assembly
JP5573250B2 (ja) * 2010-03-09 2014-08-20 オムロン株式会社 封止接点装置
US8388381B2 (en) 2010-07-21 2013-03-05 Thomas & Betts International, Inc. Visible open for switchgear assembly
JP5567952B2 (ja) * 2010-09-10 2014-08-06 パナソニック株式会社 接点装置
DE102011004212B3 (de) 2011-02-16 2012-04-26 Siemens Aktiengesellschaft Kontaktscheibe für eine Vakuumschaltröhre
CN102931009A (zh) * 2011-08-09 2013-02-13 安徽宇腾真空电气有限责任公司 真空开关的加工方法
KR20180073179A (ko) * 2016-12-22 2018-07-02 엘에스산전 주식회사 진공 인터럽터
US10541094B1 (en) 2018-07-27 2020-01-21 Eaton Intelligent Power Limited Vacuum interrupter with radial bellows

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1813389A1 (de) * 1968-04-29 1970-09-17 Inst Prueffeld Fuer Elek Sche Bogenloeschkammer fuer Vakuumschaltgeraete
US4216360A (en) * 1978-07-27 1980-08-05 Westinghouse Electric Corp. Low voltage vacuum switch with internal arcing shield
EP0149061A1 (fr) * 1983-12-05 1985-07-24 Siemens Aktiengesellschaft Interrupteur sous vide pour la basse tension, en particulier protecteur à basse tension
DE3501603A1 (de) * 1984-02-02 1985-08-01 Westinghouse Electric Corp., Pittsburgh, Pa. Niederspannung-hochfrequenz-vakuumschalter
DE19510850C1 (de) * 1995-03-17 1996-07-25 Siemens Ag Vakuumschaltröhre

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD125892A1 (fr) * 1976-04-12 1977-06-01
DE2725092A1 (de) 1977-06-03 1978-12-14 Bbc Brown Boveri & Cie Vakuumschalter
US4216361A (en) * 1978-11-17 1980-08-05 Westinghouse Electric Corp. Low voltage vacuum switch with plural conic shields about the contacts
US4667071A (en) * 1985-08-30 1987-05-19 General Electric Company Low voltage vacuum circuit interrupter
US4672156A (en) * 1986-04-04 1987-06-09 Westinghouse Electric Corp. Vacuum interrupter with bellows shield
DE3825407A1 (de) * 1988-07-27 1990-02-01 Sachsenwerk Ag Schaltkammer eines vakuumschalters
WO1991019308A1 (fr) * 1990-06-07 1991-12-12 Siemens Aktiengesellschaft Contact pour un tube commutateur a vide
DE9401655U1 (de) * 1993-06-18 1994-11-03 Siemens Ag Vakuumschaltröhre mit ringförigem Isolator
EP0740321A3 (fr) * 1995-04-26 1998-04-22 Hitachi, Ltd. Electrode pour disjoncteur sous vide
DE19802893A1 (de) * 1998-01-21 1999-07-22 Siemens Ag Vakuumschaltkammer mit ringförmigem Isolator
DE19826766C1 (de) * 1998-06-12 2000-03-30 Siemens Ag Vakuumschaltröhre mit einem dem Isolator zugeordneten Dampfschirm
US6162543A (en) 1998-12-11 2000-12-19 Saint-Gobain Industrial Ceramics, Inc. High purity siliconized silicon carbide having high thermal shock resistance

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1813389A1 (de) * 1968-04-29 1970-09-17 Inst Prueffeld Fuer Elek Sche Bogenloeschkammer fuer Vakuumschaltgeraete
US4216360A (en) * 1978-07-27 1980-08-05 Westinghouse Electric Corp. Low voltage vacuum switch with internal arcing shield
EP0149061A1 (fr) * 1983-12-05 1985-07-24 Siemens Aktiengesellschaft Interrupteur sous vide pour la basse tension, en particulier protecteur à basse tension
DE3501603A1 (de) * 1984-02-02 1985-08-01 Westinghouse Electric Corp., Pittsburgh, Pa. Niederspannung-hochfrequenz-vakuumschalter
DE19510850C1 (de) * 1995-03-17 1996-07-25 Siemens Ag Vakuumschaltröhre

Also Published As

Publication number Publication date
HK1042773B (zh) 2005-05-06
EP1155429B1 (fr) 2003-01-08
US6864456B1 (en) 2005-03-08
DE19910148C2 (de) 2001-03-22
JP2002538592A (ja) 2002-11-12
HK1042773A1 (en) 2002-08-23
DE19910148A1 (de) 2000-09-14
DE50001042D1 (de) 2003-02-13
CN1178254C (zh) 2004-12-01
EP1155429A1 (fr) 2001-11-21
CN1341267A (zh) 2002-03-20

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